Re: [Qemu-devel] [PATCH v2 30/47] hw/openrisc: Replace fprintf(stderr, "*\n" with error_report()

[Thomas Huth <thuth@redhat.com>]

On 30.09.2017 02:16, Alistair Francis wrote:
> Replace a large number of the fprintf(stderr, "*\n" calls with
> error_report(). The functions were renamed with these commands and then
> compiler issues where manually fixed.
> 
> find ./* -type f -exec sed -i \
>     'N;N;N;N;N;N;N;N;N;N;N;N; {s|fprintf(stderr, "\(.*\)\\n"\(.*\));|error_report("\1"\2);|Ig}' \
>     {} +
> find ./* -type f -exec sed -i \
>     'N;N;N;N;N;N;N;N;N;N;N; {s|fprintf(stderr, "\(.*\)\\n"\(.*\));|error_report("\1"\2);|Ig}' \
>     {} +
> find ./* -type f -exec sed -i \
>     'N;N;N;N;N;N;N;N;N; {s|fprintf(stderr, "\(.*\)\\n"\(.*\));|error_report("\1"\2);|Ig}' \
>     {} +
> find ./* -type f -exec sed -i \
>     'N;N;N;N;N;N;N;N; {s|fprintf(stderr, "\(.*\)\\n"\(.*\));|error_report("\1"\2);|Ig}' \
>     {} +
> find ./* -type f -exec sed -i \
>     'N;N;N;N;N;N;N; {s|fprintf(stderr, "\(.*\)\\n"\(.*\));|error_report("\1"\2);|Ig}' \
>     {} +
> find ./* -type f -exec sed -i \
>     'N;N;N;N;N;N; {s|fprintf(stderr, "\(.*\)\\n"\(.*\));|error_report("\1"\2);|Ig}' \
>     {} +
> find ./* -type f -exec sed -i \
>     'N;N;N;N;N; {s|fprintf(stderr, "\(.*\)\\n"\(.*\));|error_report("\1"\2);|Ig}' \
>     {} +
> find ./* -type f -exec sed -i \
>     'N;N;N;N; {s|fprintf(stderr, "\(.*\)\\n"\(.*\));|error_report("\1"\2);|Ig}' \
>     {} +
> find ./* -type f -exec sed -i \
>     'N;N;N; {s|fprintf(stderr, "\(.*\)\\n"\(.*\));|error_report("\1"\2);|Ig}' \
>     {} +
> find ./* -type f -exec sed -i \
>     'N;N; {s|fprintf(stderr, "\(.*\)\\n"\(.*\));|error_report("\1"\2);|Ig}' \
>     {} +
> find ./* -type f -exec sed -i \
>     'N; {s|fprintf(stderr, "\(.*\)\\n"\(.*\));|error_report("\1"\2);|Ig}' \
>     {} +
> 
> Some lines where then manually tweaked to pass checkpatch.
> 
> Signed-off-by: Alistair Francis <alistair.francis@xilinx.com>
> Cc: Jia Liu <proljc@gmail.com>
> Cc: Stafford Horne <shorne@gmail.com>
> ---
> V2:
>  - Split hw patch into individual directories
> 
>  hw/openrisc/openrisc_sim.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/hw/openrisc/openrisc_sim.c b/hw/openrisc/openrisc_sim.c
> index 86bf2849c4..44a6d115dd 100644
> --- a/hw/openrisc/openrisc_sim.c
> +++ b/hw/openrisc/openrisc_sim.c
> @@ -19,6 +19,7 @@
>   */
>  
>  #include "qemu/osdep.h"
> +#include "qemu/error-report.h"
>  #include "qapi/error.h"
>  #include "qemu-common.h"
>  #include "cpu.h"
> @@ -87,7 +88,7 @@ static void cpu_openrisc_load_kernel(ram_addr_t ram_size,
>          }
>  
>          if (kernel_size < 0) {
> -            fprintf(stderr, "QEMU: couldn't load the kernel '%s'\n",
> +            error_report("QEMU: couldn't load the kernel '%s'",
>                      kernel_filename);

Please remove the "QEMU:" prefix here as well.

 Thomas